Base | Representation |
---|---|
bin | 101111110000… |
… | …101100000000 |
3 | 212120002110211 |
4 | 233300230000 |
5 | 11201121232 |
6 | 1124203504 |
7 | 211264006 |
oct | 57605400 |
9 | 25502424 |
10 | 12520192 |
11 | 7081673 |
12 | 4239594 |
13 | 27949c9 |
14 | 193ca76 |
15 | 1174a47 |
hex | bf0b00 |
12520192 has 18 divisors (see below), whose sum is σ = 24991988. Its totient is φ = 6259968.
The previous prime is 12520169. The next prime is 12520201. The reversal of 12520192 is 29102521.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24198 + ... + 24709.
Almost surely, 212520192 is an apocalyptic number.
It is an amenable number.
12520192 is a deficient number, since it is larger than the sum of its proper divisors (12471796).
12520192 is an frugal number, since it uses more digits than its factorization.
12520192 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 48923 (or 48909 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 22.
The square root of 12520192 is about 3538.3883336909. The cubic root of 12520192 is about 232.2043384027.
The spelling of 12520192 in words is "twelve million, five hundred twenty thousand, one hundred ninety-two".
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